- 問題詳情:Typhoons(颱風)aresomeoftheworststorms,ususllyaroundthePacificOceanandSouthChinahappeninJuly,AugustandSeptember.Howdoesatyphoonhappen?Whenlotsofseawatergetshotinthesummersun,itevaporatesintothemakestheairtheairgetswarmenough,itstartstomovehigh...
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